SMS: SMS Executive Crashes When Enumerating a Non-Microsoft Server

ID: Q223755

The information in this article applies to:

SYMPTOMS

The SMS_NT_LOGON_SERVER_MANAGER generates an access violation and causes the SMS_EXECUTIVE service to shut down if the SMS_NT_LOGON_SERVER_MANAGER attempts to enumerate a non-Microsoft server, such as a UNIX or VAX system running Advanced File and Print Services. Any non-Microsoft Windows NT server (UNIX, VAX, etc.) running software that emulates a Windows NT domain controller may cause the SMS_NT_LOGON_SERVER_MANAGER to stop responding. To workaround this problem, either move the third party server to a different Windows NT domain so that the SMS_NT_LOGON_SERVER_MANAGER does not attempt to enumerate the server or configure the server so that it does not emulate a Windows NT server.


CAUSE

If Windows NT Networking Logon Discovery or Windows NT Networking Logon Client Installation is enabled, Systems Management Server attempts to configure all Domain Controllers in the selected domains as logon points. When the SMS_NT_LOGON_SERVER_MANAGER attempts to install logon point components to anything other than a Windows NT server (For example, UNIX or VAX emulating an NT domain controller), the access violation is generated.


STATUS

Microsoft has confirmed this to be a problem in Systems Management Server version 2.0. This problem has been corrected in the latest U.S. service pack for Systems Management Server version 2.0. For information on obtaining the service pack, query on the following word in the Microsoft Knowledge Base (without the spaces):

S E R V P A C K


MORE INFORMATION

The access violation in the SMS_NT_LOGON_SERVER_MANAGER may not generate a visible error. The SMS_Executive may simply shut down. To better determine the cause of the stoppage, view the \SMS\Logs\CrashLogs directory. There should be a separate directory for each occurrence of the access violation.

In the most recent directory view the Crash.log.

The Crash.log will show information similar to the following: 


   ================================================
   EXCEPTION INFORMATION

   Time = 03/23/1999 16:55:47<BR/>
   Service name = SMS_EXECUTIVE
   Thread name = SMS_NT_LOGON_SERVER_MANAGER
   Executable = E:\SMS\bin\i386\smsexec.exe
   Process ID = 106
   Thread ID = 363
   Instruction address = 0x7800153D
   Exception = 0xC0000005 (EXCEPTION_ACCESS_VIOLATION)
   Description = "The thread tried to read from the virtual address           0x00000000 
   for which it does not have the appropriate access."
   Raised inside CService mutex = No
   CService mutex description = ""
Even if Systems Management Server logging has not been enabled, the last ten log messages from every thread of the service that crashed appears in the CrashLogs directory after the failure.

View the SMS_NT_LOGON_SERVER_MANAGER entry in the CrashLogs directory. You should see information similar to the following log excerpt that indicates the third party server that the SMS_NT_LOGON_SERVER_MANAGER failed to enumerate. Note that there may be multiple entries for the different threads of SMS_NT_LOGON_SERVER_MANAGER. To determine the correct log to view, check the Crash.log "Thread ID" entry and open the log corresponding to this thread in the CrashLogs directory. 

   ================================================
   ~Begin enum of NTLM volumes on server UNIX 
   $$<SMS_NT_LOGON_SERVER_MANAGER><Tue Mar 23 18:18:22.468 1999
   Central Standard Time><thread=300 (0x12C)>

Additional query words: prodsms crash gpf av unix SMS20SP1FIX executive 


Keywords          : kbSMS200 kbSMS200bug kbSMS120 kbSMS120bug 
Version           : winnt:2.0
Platform          : winnt 
Issue type        : kbbug

Last Reviewed: July 9, 1999